Start the game server with the "-numericping" command line parameter.
While playing the game, press ~ to display the console window. Then, enter one of the following codes to activate the corresponding cheat function:
| Result | Cheat Code |
| Change brightness | lightgamma |
| Change frame rate | fps_max [number] |
| Disable background sounds | stopsound |
| Disable crosshair change | [Space]cl_dynamic_xhair 0 |
| MP# player | mp3 |